Updated changelog

CHANGELOG.md

@@ -22,3 +22,32 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ### Security
 - Nothing
+
+## v0.2.0 - 2016-06-30
+
+### Added
+- A `SchemeRegistry` to support additional schemes
+- The `AbstractQuery` class to manipulate the query string
+
+### Changed
+- The `Uri` object does now implement the PSR-7 `UriInterface`
+
+### Removed
+- Components, because they are not necessary any more
+
+## v0.1.1 - 2015-03-10
+
+### Changed 
+- The default scheme is NULL instead of `file`
+
+### Added
+- Possibility to define the default port
+
+### Fixed
+- The method `Userinfo::toString()` does not crash when the user was not specified
+
+## v0.1.0 - 2015-03-08
+
+### Added
+- Initial implementation of an `Uri` object to represent an URI
+- Components to handle the `Authority`, `UserInfo` and `Query` parts of the URI